## What changed
- Add cloud archive and unarchive requests and support listing archived threads.
- Detach successfully archived threads and emit archive notifications. Report loaded cloud threads from live attachments rather than cached resume metadata, including after archive failures.
- Scope resume picker archive state and transcript previews by backend and thread so archiving a cloud session preserves a local session with the same ID.
- Limit cloud task archive cleanup to the selected thread, preserving child agents and their active session state, and update the confirmation text accordingly.
## Testing
Add regression coverage for archive acknowledgments, archived-thread discovery and restoration, attachment state after archive failures, same-ID sessions across backends, and preservation of attached child agents.
GitOrigin-RevId: bd155be85ee911375d4d326b18f9b5abe8e82b3d
## Why
Locally configured MCP servers may differ from those reported by the app server. Waiting for unreported servers can leave startup progress busy after the observed servers have finished.
## What changed
- Track startup progress from received server status updates, settling when no observed starts remain pending. Handle standalone outcomes after attachment or lag, deduplicate repeated diagnostics, and reactivate progress on new starts.
- Read effective MCP configuration through `config/read` to prevent task tools from shadowing the `codex_tui` namespace, including when configuration changes after startup.
- Use the same configuration reader to disable MCP servers for temporary structured threads.
- Remove client-side MCP requirement checks for the task-tools server and MCP requirements from debug configuration output, leaving enforcement to the app server.
## Testing
Update regression coverage for unreported local servers, startup rounds after lag, diagnostic handling, namespace conflicts, and server-enforced managed requirements.
GitOrigin-RevId: 370767b90ee55f8b0b1403872ef437d53257586b
## What changed
- Show a refusal status while preparing alternative suggestions and remove the pending notice above the composer.
- Clarify that choosing a rewrite starts a new chat with earlier context, and update overview suggestions to explicitly say users can ask Codex.
- Add an option to report safety-check concerns through the consent flow when reporting is enabled.
## Testing
Update safety recourse snapshots and extend coverage for reporting consent, returning to the picker, and Daybreak notices when enabled or unavailable for the selected model.
GitOrigin-RevId: 99f565ebec7064ec55d388e73acede2dfe639474
## Why
Opening a saved side chat waits for thread resume and history loading. Keep the chooser usable during that work and switch conversations only if the user still wants to open the chat.
## What changed
- Prepare saved chats in the background and show opening, waiting, and retry states in the sidebar. Allow cancellation and keep only the latest queued destination, with at most two preparations in flight.
- Ignore stale completions after navigation, archiving, disconnects, or backend changes, and release unclaimed subscriptions on their original connection.
- Preserve live events, settings, read receipts, and pending approvals received during loading. Anchor paginated history to the resumed snapshot to avoid overlap with live events.
- Carry held-key suppression across conversation switches.
## Testing
Add regression tests for retry and supersession, cancellation, stale completions, subscription cleanup, live updates during attachment, and held keys, plus snapshots for waiting and retry rows.
GitOrigin-RevId: 2c7d94482078f16895049ce79b242d3eb0d92f40
## Why
Title and content searches exclude attached threads, preventing clients from finding their saved conversations alongside ordinary threads.
## What changed
- Add `includeAttachedThreads` to `thread/list` and `thread/search`. For `thread/list`, require a non-empty `searchTerm` and preserve the usual provider and source filters.
- Expose `attachedToThreadId` on thread responses to identify the owning parent independently of fork and subagent lineage.
- Support inclusive searches through SQLite and filesystem fallback, repairing missing database entries with saved thread names during title searches.
## Testing
Add regression coverage for opt-in title and content searches, attached-parent metadata after restart, default search filters, filesystem searches without SQLite, and discovery and repair of unindexed title matches.
GitOrigin-RevId: ac12ec3c730ad7f1722bdf8e21600d17f12017f0
## Why
A failed side chat's opening prompt and image attachments could be restored into the parent chat's draft when dismissing the failure.
## What changed
Clear the pending opening message when sidebar chat creation fails, and stop restoring the opening message when side conversation creation returns an error.
## Testing
Update the sidebar chooser test to verify that dismissing a failed creation preserves the parent draft and a subsequent prompt without restoring the failed prompt or its image attachment.
GitOrigin-RevId: 1423786b2209e9441e0bc1504ffcf51e74ba7cde
## What changed
- Fold earlier commentary, reasoning, and tool activity beneath an expandable prompt control in the full-screen transcript, keeping partial and final answers visible.
- Label the control with completion timing when available, or a previous-message count otherwise. Keep tool groups independently expandable within the turn.
- Preserve assistant message phases during live completion and replay, and retain untimed completion markers to identify completed turns.
## Testing
Add transcript coverage for nested expansion, keyboard and mouse controls, narrow viewports, search anchor preservation, detailed mode, and legacy messages without phase or timing metadata.
GitOrigin-RevId: b17d9d7c870990178d76d12a13d463ff9c32b96c
## What changed
- Combine adjacent tool calls into one expandable summary, including calls that move from live output into history. Label successful command groups with summaries such as `Explored files` and `Ran 2 commands`.
- Include web searches in tool groups, hide duplicate provisional search entries, and show a single completed search directly. Preserve its reading position when it completes.
- Refresh summaries as history changes while preserving pinned content during selection and reading.
## Testing
Add regression coverage for web search completion, grouped search expansion, loading older history during selection, and command completion with an expanded summary.
GitOrigin-RevId: 98f4e0c49cbf8014c25874cf47d1c0c92ee6b30d
## What changed
- Add summary labels for MCP and dynamic tools, computer activity, terminal interactions, file edits, images, plan updates, agent calls, and historical tool fallbacks.
- Keep tool output out of summaries and give summaries disclosure identities even when their cells have no activity IDs.
- Bring focused disclosure headers into view and show `expand` or `collapse` in the footer, including for search-expanded entries.
## Testing
Add assertions for tool labels, a transcript snapshot verifying that image-generation output stays hidden, and coverage for expanded and collapsed footer hints.
GitOrigin-RevId: 076b8d74c17f26b10aa8221c65b8b38dbb5ad5ea
## What changed
- Add `tui.collapse_turn_details`, disabled by default, and a “Collapse turn details” toggle in the full-screen settings panel.
- Summarize command executions with output-free labels, grouping multiple calls behind an expandable row. Keep full details available through transcript search and detailed view.
- Restore interruption notices at their turn boundaries when resuming and loading older history, including turns split across pages.
## Testing
Add coverage for live summary updates, expansion controls, search access to hidden output, settings visibility, and interruption ordering across history pages.
GitOrigin-RevId: 68987fb0239e39414dac383098acac190fc4f516
## What changed
- Let users press `Ctrl+S` in the report note editor to save a diagnostic ZIP locally without sending it to OpenAI, including when uploads are disabled. Keep `Enter` for sending reports when uploads are enabled.
- Apply the attachment consent choice to both destinations, clarify the disclosures, and show the saved archive path on completion.
- Require a local app server for ZIP saves, report unsupported servers with an upgrade hint, and stop before collecting a note when no report destination is available.
## Testing
Add coverage for ZIP creation with and without log consent, no upload requests on save success or failure, destination availability, keyboard actions, and saved-path receipts. Update report UI snapshots.
GitOrigin-RevId: cbc0142988840e5e3f6475f31678915bf25d56a2
## Why
Switching to a model whose access metadata excludes Daybreak can leave Daybreak enabled and block subsequent turns.
## What changed
Automatically turn Daybreak off when a model switch or catalog refresh confirms that it is unavailable for the selected model. Persist the disabled preference for the thread and new threads, and warn that prior cybersecurity context may still cause refusals. Switching back to a compatible model leaves Daybreak off until the user re-enables it with `/daybreak`.
Require explicit access metadata before disabling Daybreak, and recheck the selected model before applying a queued change.
## Testing
Extend session lifecycle coverage for pending model discovery, supported and unknown models, persisted disabling, and subsequent turns using the standard access program. Add a snapshot of the model-switch warning.
GitOrigin-RevId: 6c294939d854c7176ed9a346e8ea806ffcf6f715
## What changed
Move `ThreadMetadataBuilder` into its own module, make its fields private, and replace direct field assignments with fluent `with_*` methods. Initialize `updated_at` and `recency_at` from the creation time and default the approval mode to `OnRequest`.
Update `apply_rollout_items` to accept a boxed `ThreadMetadata` seed, keeping callers' async frames small while preserving existing database fields except for the seed rollout path. Add `build_thread_metadata` to use the state runtime's configured provider, and use `thread_id_from_rollout_path` directly for the doctor's filename fallback.
GitOrigin-RevId: a27e4c6b22832e902922dbdd60d7f5c11b4a1a83
## What changed
Mark `untrusted_as_tool_output` as stable and enable it by default. Untrusted additional context, such as browser information and goal objectives, now reaches the model as `function_call_output` items in the `agent` namespace instead of user messages. Setting `features.untrusted_as_tool_output = false` preserves the message format.
## Testing
Update core, app-server, TUI, and Python SDK test expectations for the default output format. Cover context persistence, deduplication, goal continuation, and explicit opt-out behavior.
GitOrigin-RevId: 30828351e2ed584928f6055b6dcf276d8288c0fb
## Why
Failure to open the diagnostic logs database should not disable thread storage or database-only history listing. Thread deletion must still preserve saved conversations when diagnostic log cleanup cannot complete.
## What changed
- Allow state initialization to continue after non-corruption errors opening the logs database, while preserving corruption recovery.
- Report the original diagnostic database error after tracing is installed in the TUI and app server, and return it from log operations.
- Reject thread deletion before destructive cleanup when diagnostic storage failed to initialize.
- Continue periodic cleanup of legacy logs when the current logs database is unavailable.
## Testing
Extend coverage for unavailable log directories, database-only history listing, startup diagnostics, deletion preserving saved conversations, corrupt log headers, and periodic legacy log cleanup during a diagnostic storage outage.
GitOrigin-RevId: a5184580ae6c39ed0c4eefa8cb48ee7731a991c3
## What changed
Submit asynchronous question answers through Cloud's start-or-steer admission path when a turn is running, and use start-if-idle submission otherwise. Resolve the submission intent against the session mode so local and remote sessions retain their existing behavior.
Apply normal message admission handling to Cloud answers, clearing accepted replies and restoring rejected replies to the composer.
## Testing
Add a regression test covering accepted and rejected Cloud question replies, including the submitted answer and client message ID, composer state, and absence of extra requests.
GitOrigin-RevId: 757556e8a11bc148a92cde8ca05fe06aa291ee2c
## Why
The macOS clipboard reader requests TIFF even when PNG or JPEG data is available, causing clipboard owners to generate a large TIFF just for a paste. Pasted image files also need their orientation metadata applied before encoding attachments.
## What changed
- Read native macOS pasteboard representations before falling back to `arboard`, preferring PNG within each item while respecting item order and JPEG/TIFF ordering.
- Keep copied image files ahead of clipboard previews and apply orientation metadata when decoding files and native PNG/JPEG data.
- Share orientation-aware decoding with transcript thumbnails while preserving allocation limits.
## Testing
Add tests for pasteboard item ordering, all EXIF orientations in PNG and JPEG images, and rejection of images exceeding the allocation budget.
GitOrigin-RevId: 088f37a3205e49c805a09a84bbbb00b74dd6cb78
## Why
The rate-limit model switch prompt can remain visible after account usage falls below the warning threshold.
## What changed
Use fresh account usage reads to clear pending prompts when all reported usage windows fall below 90%. If the prompt is already visible, replace it with a recovery notice that counts down for five seconds before dismissing. Users can also dismiss the notice with Enter or Esc.
Ignore stale account reads when detecting recovery and preserve the recovery state when backend banners replace the prompt.
## Testing
Add regression tests and a snapshot covering pending prompt cancellation, stale reads, the recovery notice countdown, automatic dismissal, and manual dismissal with Enter or Esc.
GitOrigin-RevId: 9408f7cc7b49c52535f00d8a476f208fe4872bdf
## Why
Background terminals kept the terminal program status at `Working` after a turn completed, preventing it from reporting `Done` or returning to `Idle` when acknowledged.
## What changed
Stop treating running background processes as active work when computing terminal program status. Background terminals remain visible in the TUI while the status follows the turn lifecycle.
## Testing
Update the lifecycle regression test to complete a turn with a background terminal still running and assert the `Done` → `Idle` transition on acknowledgment.
GitOrigin-RevId: cb995947e6868d6128736a621f268ebfe3891eec
## Why
URLs in fullscreen Markdown transcripts could split across rows even when the full URL would fit on its own row.
## What changed
Mark non-code Markdown lines containing URL-like text with the `UrlAware` wrap policy so transcript layout preserves fitting URLs on a single row.
## Testing
Add a regression snapshot showing a documentation URL moving intact to the next row after introductory text. Update the conversation snapshot and copy-on-select test dimensions for the changed wrapping.
GitOrigin-RevId: 4812c83483cff412406a71ae6745977c5384c7da
## Why
After Cloud thread history is replayed in the TUI, notifications for the same completed assistant items can render their text again.
## What changed
Track completed assistant items rendered from Cloud history by turn and item ID, and ignore subsequent starts, text deltas, and completions for those items. Apply this tracking when resuming threads and replaying thread snapshots, while allowing unfinished items and new turns to continue streaming.
## Testing
Extend the Cloud resume picker test to cover repeated notifications for completed messages, continued streaming in an active turn, and responses in a later turn. Retain coverage for queued user message reconciliation without resubmission.
GitOrigin-RevId: 1a829a2964586d876339c7c759022e4d366c8b2e
## Why
A queued cloud stream disconnect can outlive a successful reopen of the same conversation, causing an obsolete reconnect error to reach the TUI.
## What changed
Represent cloud reply stream losses with `AppServerEvent::ThreadStreamDisconnected` and filter queued losses superseded by a successful attachment to the same thread. Preserve losses for other threads and any newer disconnects; failed reopen attempts do not supersede pending losses.
Continue displaying current stream disconnects through the TUI's error notification handler.
## Testing
Add regression coverage for successful and failed reopens, disconnect ordering across threads, and TUI handling of disconnect events from the active and foreign backends.
GitOrigin-RevId: 640332b817970717fc816ab5a32bf658c01233bf
## Why
Failed Cloud turns can contain an error without any items. Loading history through item pages alone can omit these older failures from the full transcript.
## What changed
- Add a `FullTranscript` hydration scope that fetches remaining Cloud turn metadata in pages of 100 after loading items.
- Deduplicate overlapping turn pages while preserving chronological order and already loaded items.
- Use the new scope for session transcripts while retaining `Complete` hydration for exports.
## Testing
Add a regression test covering older itemless failures, overlapping turn pages, repeated pagination cursors, transcript ordering, and item-only exports.
GitOrigin-RevId: 51183e35984aa0183d044061768555bb6f5d1189
## What changed
- Show latest user-prompt previews beneath saved side-chat titles, fetching previews only for visible entries when the chooser refreshes.
- Keep cached chats available during discovery, show loading and refresh status, and offer an inline retry action on failure.
- Preserve the selected chat across list updates and prevent asynchronous changes or held activation keys from opening an unintended entry. Account for preview rows in paging and mouse selection.
- Explain that side chats become available after the first main-chat message, and let `Ctrl+C` dismiss the chooser while preserving the main draft.
- Separate tabs with noninteractive gaps and improve hover styling for tabs, overflow arrows, and the add button.
## Testing
Extend integration tests and snapshots for discovery failures and retries, refreshed prompt previews, activation guards, variable-height paging, draft preservation, and tab hover states across light, dark, and fallback colors.
GitOrigin-RevId: 34423f5aeccb566682f7aa219f54ca5c7c8304fb
## Why
Command center search only filtered tasks already loaded for browsing, leaving older tasks undiscoverable without manually loading more history.
## What changed
- Scan history on the active backend for case-insensitive matches in task names, previews, and working directories, using a separate paging cursor for each query.
- Add loading, retry, and `Show more matches` states. Cancel superseded searches and ignore stale results.
- Keep history matches separate from browse results and restore the previous selection when leaving search.
- Preserve the original task preview for search while displaying the latest prompt in task details.
## Testing
Extend discovery and command center tests to cover older history matches, fresh queries after browse pagination is exhausted, selection restoration, actions on search results, loading and retry states, and separate original previews and latest prompts.
GitOrigin-RevId: 9864ee006a14bd232e9cfd7ab2ee099c84667597
## Why
Clients attaching to a shared app server can miss startup notifications and have a different local MCP configuration. Waiting for locally configured servers can leave the TUI stuck in a busy state.
## What changed
- Track only reported MCP servers for shared app servers and subagents, settling startup once observed starts complete.
- Handle standalone terminal updates without reopening startup, while reporting failures and cancellations even when their starts were missed.
- Suppress duplicate diagnostics until an observed retry or notification lag, and include all received outcomes in each active round's summary.
## Testing
Add regression coverage for attachment before, during, and after startup; idle keyboard behavior after startup settles; terminal-only failures and cancellations; and repeated failures after retries or notification lag.
GitOrigin-RevId: e19f23c212f2f3cee1adeb5c3b94a508aa599242
## What changed
Only allow the cancel action to dismiss the agents overview when a chat is displayed or a startup thread is pending. Hide the `esc back` footer hint when there is no chat to return to, while retaining back hints for help and metadata editing.
## Testing
Add coverage for returning to a chat that is still starting and for pressing Escape in the overview after cancelling folder trust. Update snapshots and test setup to reflect whether a chat is available.
GitOrigin-RevId: af259330eb2a743fde449bbbd47c7f0eb6fa937e
## What changed
Show a startup warning when the active model matches the CLI model override but is missing from the ChatGPT model list, for ChatGPT accounts using the OpenAI provider. Suggest checking the spelling or choosing another model with `/model`, while preserving the selected model and submitting queued startup input.
Reuse the transcript-visible warning helper for this notice and existing usage warnings.
## Testing
Extend the startup test to check the warning text, preserved model selection, and queued input submission.
GitOrigin-RevId: bb1e8c415346bf271e25ef4e8571c13b4bc2c8c8
## Why
Custom-provider sign-in previously required a saved gateway configuration and stopped at an error when none existed.
## What changed
- Add “Create a custom provider or gateway” to the sign-in picker, reusing the settings form and provider-write handling.
- Return to the picker after saving, highlight the new provider, and require explicit selection before setting it as the default and completing sign-in.
- Preserve entered fields after validation failures and keep the focused field or Save action visible in short terminals.
- Use consistent custom-provider and gateway wording across sign-in, settings, and validation messages.
## Testing
Add onboarding tests and snapshots for an empty picker, creation, validation retries, short-terminal rendering, and explicit default selection. Extend app-server coverage for rejecting the reserved `ollama-chat` provider ID.
GitOrigin-RevId: 339ac5807c5eecdae08df4dbd89874ea7c764d35
## What changed
- Add configurable `sidebar_up` and `sidebar_down` actions to cycle through tabs with wraparound while the sidebar has focus. Default leader shortcuts use `Shift-Tab` / `Tab`, `Up` / `Down`, and `k` / `j`.
- Support mouse-wheel tab switching over the tab strip and clickable overflow arrows when tabs do not fit.
- Show previous/next tab shortcuts in the leader HUD and keymap picker, and preserve pane zoom when switching tabs.
## Testing
Extend sidebar interaction tests and snapshots to cover overflow arrows, mouse-wheel navigation, leader shortcuts, repeated custom bindings, draft preservation, and scroll handling where the leader HUD overlaps the tab strip.
GitOrigin-RevId: 39ccb40f40560d1be850397f9597e765caa996a3
## Why
Skill completion inserts a trailing space, leaving unwanted whitespace when the next typed character is punctuation, such as `$rustdoc ,`.
## What changed
Replace the space inserted by skill completion when immediately followed by common closing punctuation, producing `$rustdoc,` instead. Support both skill mention pickers, including full-width punctuation and `》`, while preserving skill bindings.
Preserve existing draft whitespace and keep the separator for pasted text or punctuation entered after cursor navigation. Classify buffered punctuation as typing or a paste burst before deciding whether to remove the space.
## Testing
Add regression tests for punctuation, existing spacing, cursor navigation, and paste bursts, plus a snapshot covering `》`, recovery state, and preserved skill bindings.
GitOrigin-RevId: 8988add8092e8cb5f0618ef834590d52a81ad576
## What changed
- Save side chats as attachments to their parent conversation when local workspace history supports them, and let users reopen them from the sidebar after a restart.
- Show chat names or first-prompt previews in sidebar labels, and allow saved side chats to be renamed with `/rename`.
- Add tab close buttons, middle-click closing, and the configurable `close_sidebar_tab` shortcut, defaulting to `Ctrl-X W`. Closing a saved chat keeps it available in the picker; archiving removes it from Side chats.
- Confirm actions that stop running work, discard unsent input, or lose temporary history. Delete saved TUI side chats when deleting their parent conversation.
## Testing
Add coverage for reopening saved side chats after restart, archive handling, close confirmations, and preventing close-confirmation keys from accepting a replacement approval dialog.
GitOrigin-RevId: 3d47533d007286a7354660c08df13a83dd48d5d7
## What changed
- Honor `RuntimeAgentInstances` and the configured runtime auth mode for Analytics plan discovery and report requests to OpenAI endpoints.
- Share installation ID resolution and Codex runtime registration setup through `codex-runtime-agent-instance`.
- Preserve typed runtime authentication errors so expired credentials retain the “Sign in again to load Analytics” guidance.
## Testing
Add coverage for both runtime auth modes across regional and staging endpoints, fresh assertions for each request, sign-in guidance after bootstrap failure, redirect rejection, and invalid organization/project selectors.
GitOrigin-RevId: 50e0d959b3abd81ebe7a6a584e272f14cf52e504
## Why
Security reminder requests need to use app-server's active authentication and HTTP runtime, with results bound to the login that fetched them.
## What changed
- Add `account/securitySetup/read`, returning an optional notice with account and user IDs, plus generated protocol schemas and bindings.
- Fetch reminders in app-server only for a matching saved ChatGPT login. Return `notice: null` for ineligible, unavailable, or timed-out reads, and discard results when the login changes during the request.
- Route TUI reminder reads through the new method while retaining notice validation and identity checks. Unsupported servers produce no reminder.
## Testing
Add coverage for shared runtime use across restarts, ineligible authentication modes, and login changes during a fetch. Update TUI coverage for unavailable, unsupported, and mismatched notices.
GitOrigin-RevId: 426fee7ce98df17970957c06876881bc5b005196
## Why
An inherited turn can suppress a fork's configured developer instructions, leaving the first side-chat request without its developer policy.
## What changed
- Move shared side-conversation instructions and the history boundary into `codex-context-fragments`.
- Inject the developer policy before the user-role boundary when creating a TUI side-chat fork, while retaining the configured instructions.
- Distinguish attached and temporary policies, applying the worktree restriction only to temporary side chats.
- Add guidance to set up recurring monitors in the main chat or a new chat because temporary side chats cannot run scheduled updates.
## Testing
Add a TUI integration test that checks the first side-chat model request contains the policy and boundary. Add a core request-history snapshot covering an attached side chat that preserves inherited context, policy, and its prior answer after resuming from disk.
GitOrigin-RevId: 889cb317dc3327457cd9ef0879ec9f77dbfaeeba
## Why
Cloud messages previously accepted only plain text, and switching a draft to Cloud waited for session preparation without processing composer input.
## What changed
- Support ordered text and image parts in Cloud submissions and user-message summaries, preserving attachment placeholders, image detail, and client message IDs.
- Accept inline data URLs and uploaded file IDs, including image-only messages. Reject invalid references and text spans locally, and cap encoded image requests at 3.75 MiB while retaining the existing plain-text limit.
- Keep the composer editable and redraw the TUI while Cloud prepares a conversation. Carry the latest draft, attachments, and Vim mode into the destination, retain drafts on failure, and prevent submission to the outgoing session during the handoff.
- Preserve buffered paste input and pending clipboard reads across the handoff, with connection and failure hints.
## Testing
Add regression coverage for image wire encoding, receipt identity, validation and size boundaries, draft editing during successful and failed handoffs, clipboard completion, Vim state, and attachment recovery after rejected submissions.
GitOrigin-RevId: 0cbcde0ab89ba961780b5f88456057e6b6a19cd5
## Why
Regular chats start MCP servers eagerly even when cached tool definitions are available and the servers go unused. Allow those chats to use the cached catalog and defer eligible stdio servers until first use.
## What changed
- Add the disabled-by-default `mcp_lazy_stdio_startup` feature and expose it through experimental feature configuration.
- Defer cached stdio servers in regular chats when enabled, while keeping servers that require a live startup connection eager. Required servers with `startup_readiness = "catalog"` may defer; explicit reconnects remain eager.
- Announce the full eager startup batch before terminal statuses and exclude dormant servers from the initial startup summary. Update TUI tracking so deferred servers can report startup independently in later rounds.
## Testing
Add scenario coverage for a cached server staying dormant during unrelated work, starting on first use, and refreshing tool definitions and visibility. Cover required live startup, eager event ordering, experimental feature configuration, and TUI status handling.
GitOrigin-RevId: 74075fcd4f26c8c79b5901b6a8cb03fdb9e35a7f
## Why
Extension status content was limited to one row, clipping multiline text and content that wraps at narrow terminal widths.
## What changed
Measure extension status content at the available width and reserve up to four rows in both shared and separate status layouts. Account for mode indicators and warnings, and remeasure when content or available width changes.
Extra status rows yield to the draft and other composer surfaces when vertical space is limited. An unfocused composer keeps a single dim status row.
## Testing
Add regression coverage for resizing, wrapping beside mode indicators and warnings, hyperlink preservation, limited vertical space, cursor placement, footer overrides, focus changes, theme updates, and reasoning effort changes.
GitOrigin-RevId: 6a637b5cf6f34684639a92d920da4795c90abb6f
## What changed
- Use the same status renderer for shared footer rows and separate status lines, allocating extension content the width left by the mode indicator.
- Measure extension content with `measure_natural()` instead of rendering it at maximum width.
- Skip reasoning effort status transitions for extension content and clear an active transition when extension content replaces the status line.
## Testing
Add regression coverage for matching shared and separate layouts across terminal resizing, natural width measurement, viewport clipping with hyperlinks, and skipping effort transitions when switching between native and extension content.
GitOrigin-RevId: 4ffc52ec6374f3c2b4995c0472bee25aa15ae7a0
## What changed
Use a shared layout traversal to measure prepared UI trees and paint text directly into terminal buffers. Add natural and viewport-constrained size measurement, and use direct rendering for extension footer content.
Preserve wrapping, styles, and terminal hyperlinks while clipping at grapheme boundaries and leaving overflow ellipses unlinked.
## Testing
Add coverage for size measurement in terminal cells, wide characters at clipping boundaries, and zero-width text around overflow ellipses. Update rendering tests to check painted buffer contents and hyperlinks.
GitOrigin-RevId: 828c45d3400f9e3dfce9a7bd812d1cc0ea51642f
## Why
Footer width measurement and rendering each prepared the same UI tree again.
## What changed
- Prepare footer extension content once and share the owned `PreparedUiTree` through `Arc`.
- Resolve colors against the active theme at render time, caching each color resolution within a render pass.
- Share leaf text buffers across prepared chunks instead of copying their slices.
## Testing
Add a test verifying that chunks from a clean text leaf retain slices of the original buffer. Update existing UI tree rendering tests to use the owned prepared representation.
GitOrigin-RevId: daba035c291338f3e0036e9ad4f2fd26f56a3910
## Why
Enabling `tui_extensions_status_line` routed configured status lines through a plain-text extension renderer and hid the “Use theme colors” option in the status line picker.
## What changed
Always use the native status line renderer for configured items and their live picker previews, preserving theme colors and pull request links regardless of the extensions flag. Always expose the theme color option in the picker, and clarify that the flag enables experimental MCP status line providers.
## Testing
Update coverage to require native status line content across extensions flag changes and exercise the live picker preview with the flag enabled. Retain checks for pull request hyperlinks and color preference preservation.
GitOrigin-RevId: bce7df5696c2bd3583d3ef99c43e7a2014e17294
## What changed
Render prepared UI trees within a viewport's width and height, preserving authored line breaks and wrapping text while retaining styles and hyperlink ranges.
- Add `wrap: "wrap"` for rows to move children onto additional lines; keep `nowrap` as the default.
- Allocate space to row children while reserving later siblings' minimum widths.
- Mark horizontal clipping and vertical overflow with an unlinked ellipsis, including in single-line rendering.
- Respect word hyphens across style boundaries and nonbreaking spaces when wrapping.
## Testing
Add regression tests for nested row wrapping, sibling width allocation, hyperlink offsets and clipping, and word boundaries. Add a buffer snapshot covering authored line breaks, collapsed whitespace, styles, and links.
GitOrigin-RevId: fdfbdee92808c0a8f55e2fdf11db95d68a76d9a5
## What changed
Add `UiTree::prepare` and `PreparedUiTree` to prepare styled inline text and row structure independently of viewport width. Compute minimum and preferred widths for text and nested rows, including gaps, and retain authored line breaks when filtering zero-width children.
Render the first line from the prepared tree while retaining overflow ellipses and hyperlink clipping.
## Testing
Add a preparation test covering row width measurements across styled text, nested rows, gaps, empty children, combining marks, and non-breaking spaces.
GitOrigin-RevId: 5f63366c0568a01cb55686d9f14c1b3fac90946f
## What changed
- Collapse spaces and tabs across inline leaves, trim leading and trailing whitespace, and keep rendering limited to the first line.
- Prepare Unicode line-break opportunities across style boundaries and join graphemes split across leaves. Use the first fragment's style and retain a hyperlink only when all fragments share its destination.
- Preserve row boundaries and explicit gaps, and use row gaps for status-line separators.
- Prevent zero-width fragments from adding row gaps or changing the ellipsis style.
## Testing
Add regression tests for whitespace collapse, split graphemes, hyperlink ownership, zero-width fragments, and line-break consistency between styled runs and contiguous text.
GitOrigin-RevId: 94e58808bc8469e9cd0adddb16c194b9568cfbb6
## Why
The UI tree renderer's CSI-only sanitizer leaves OSC command contents visible in rendered text, including embedded hyperlink URLs.
## What changed
Use `vtparse` to sanitize each string independently, retaining printable text, tabs, and newlines while discarding terminal commands and other control characters. Preserve the existing text limit, first-line rendering, and tab expansion.
## Testing
Add a regression test covering color escapes, carriage returns, OSC hyperlinks, and an incomplete escape sequence before a structured link. Assert the rendered text and the structured link's hyperlink range.
GitOrigin-RevId: 51899f62d10f6a1321f96278616fe7a51bad17d9
## Why
Extension UI trees previously accepted only named terminal colors and literal RGB values. Semantic colors let extension content follow the active syntax theme and terminal color capabilities.
## What changed
- Accept `primary`, `surface`, `accent`, and `status-*` color roles for text foregrounds and row backgrounds.
- Resolve semantic colors against the active theme when rendering extension footer content. Prefer the `codex.accent` scope for `accent`, falling back to the theme's accent setting.
- Reuse status-line scope mappings and fallback colors, with terminal-default fallbacks for unavailable primary, surface, and accent colors.
## Testing
Add color serialization coverage and rendering snapshots for dark, light, and empty themes in truecolor and ANSI 16-color terminals, including nested foreground and background styles.
GitOrigin-RevId: 156f137859d74178f9ae6aa46a02eecb815e9802
## What changed
Allow `requirements.toml` to pin `features.runtime_agent_instances.mode` to `dual_header` or `assertion_only`. Apply the required mode when no explicit mode is configured and reject conflicting explicit settings, while preserving legacy boolean requirements.
Document experimental runtime authentication configuration, credential lifecycle, and bootstrap authentication behavior.
## Testing
Add coverage for managed mode defaults and conflicts, runtime reuse and rotation across account requests and restarts, fresh assertions on Realtime and MCP reconnects, and Realtime destination and environment restrictions.
GitOrigin-RevId: bcf9502178f477c1e8232386f1f3e360bf23d667
## What changed
- Add the disabled-by-default `gateway_setup_wizard` feature to let users choose a saved custom gateway during eligible local sign-in onboarding.
- Save the selection as `model_provider`, restart the embedded app server with that provider, and complete required primary authentication and gateway OAuth before starting the first chat.
- Show gateway loading and configuration errors, browser sign-in links, and an OAuth retry action. Respect provider policy and launch overrides.
## Testing
Add coverage for onboarding eligibility, saved gateway selection and persistence, and gateway error and OAuth screens. Add a terminal integration test verifying that the selected gateway receives the first chat with authentication.
GitOrigin-RevId: 92bd2da3abd28d6c2274c91b2d7561bf359f0ca0
## What changed
- Extract helpers for image paste shortcuts, paste-burst ticks, restricted draft edits, and composer activity detection.
- Thread `ShellPrefixHandling` through text insertion and pending-input flushing.
- Return a configuration rebuild future that does not borrow the app or base configuration.
## Testing
Add a regression test covering image paste while `!` is buffered: Enter preserves the draft during the paste burst, and subsequent submission includes the image and literal `!` without running a shell command.
GitOrigin-RevId: fb9a3c8a70aed524c65022f2c0910ce2ad11d4d2
Benjamin Carlsson